单项选择题
A.Set the relative weight to 80.
B.Set the virtual machine limit to 80.
C.Set the virtual machine reserve to 80.
D.Set the number of logical processors to 2.
单项选择题 Your company has an Active Directory Domain Services （AD DS） domain that includes an AD security group named Monitoring. You are configuring a Windows Server 2008 R2 Hyper-V server that hosts several virtual machines （VMs）. You need to ensure that members of the Monitoring group can only stop and start VMs on the host server. What should you do？（）
单项选择题 Your company has Hyper-V host servers located in datacenters named DataCenter1 and DataCenter2. You manage host servers and virtual machines （VMs） by using Microsoft System Center Virtual Machine Manager （VMM） 2008 R2. DataCenter1 has a library server named Library1. You cannot provision VMs in DataCenter2 by using Library1. You install a new library server named Library2 in DataCenter2. You need to provision new VMs in DataCenter2 by using Library2. You copy a VHD file from Library1 to Library2， and you refresh Library2. What should you do next？（）
单项选择题 You manage Hyper-V host servers and virtual machines （VMs） by using Microsoft System Center Virtual Machine Manager （VMM） 2008 R2. Developers are members of an AD security group named Development. You need to ensure that on a specific host server， members of the Development group can perform only the Create，Modify，and Remove VM management tasks. What should you do？（）